<template>
  <div class="detail-page">
    <van-nav-bar
      left-text="返回"
      @click-left="$router.back()"
      fixed
      title="面经详情"
    />
    <header class="header">
      <h1>{{ detailObj.stem }}</h1>
      <p>
        {{ detailObj.createdAt }} | {{ detailObj.views }} 浏览量 |
        {{ detailObj.likeCount }}点赞数
      </p>
      <p>
        <img :src="detailObj.avatar" alt="" />
        <span> {{ detailObj.creator }}</span>
      </p>
    </header>
    <main class="body">
      <div v-html="detailObj.content"></div>
    </main>
    <div class="opt">
      <van-icon :class="{active:this.detailObj.likeFlag}" name="like-o" @click="likeHandel" />
      <van-icon name="star-o" @click="collecteHandel" :class="{active:this.detailObj.collectFlag}" />
    </div>
  </div>
</template>
<script>
import { DetailByIdApi } from '../api/detail'
import { LikeCollectApi} from '../api/detail'
export default {
  name: '',
  data () {
    return {
      detailObj: {},
      // likeObj: {
      //   id: 41156,
      //   optType: 1
      // }
    }
  },
  created () {
    this.getData()
  },
  computed: {
  },
  methods: {
    async getData () {
      const res = await DetailByIdApi(this.$route.params.id)
      console.log(res, 99999);
      this.detailObj = res.data
    },
    async likeHandel () {
      await LikeCollectApi({
         id: this.$route.params.id,
        optType: 1
      })
      if(this.detailObj.likeFlag===1){
        this.detailObj.likeCount-- 
      }else{
        this.detailObj.likeCount++
      }
      //改变高亮
      this.detailObj.likeFlag=this.detailObj.likeFlag==0?1:0

    },
     async collecteHandel () {
      await LikeCollectApi({
         id: this.$route.params.id,
        optType: 2
      })
      // if(this.detailObj.likeFlag===1){
      //   this.detailObj.likeCount-- 
      // }else{
      //   this.detailObj.likeCount++
      // }
      //改变高亮
      this.detailObj.collectFlag=this.detailObj.collectFlag==0?1:0
     

    }
   
  }
}
</script>
<style lang="less" scoped>
.detail-page {
  margin-top: 44px;
  overflow: hidden;
  padding: 0 15px;
  .header {
    h1 {
      font-size: 24px;
    }
    p {
      color: #999;
      font-size: 12px;
      display: flex;
      align-items: center;
    }
    img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      overflow: hidden;
    }
  }
  .opt {
    position: fixed;
    bottom: 100px;
    right: 0;
    > .van-icon {
      margin-right: 20px;
      background: #fff;
      width: 40px;
      height: 40px;
      line-height: 40px;
      text-align: center;
      border-radius: 50%;
      box-shadow: 2px 2px 10px #ccc;
      font-size: 18px;
      &.active {
        background: #fec635;
        color: #fff;
      }
    }
  }
}
</style>